WMSIC Electronic Components

BORN P6KE18CA

ModelP6KE18CA
PackageDO-15(DO-204AC)
BrandBORN
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BORN P6KE18CA
Type
BORN
Minimum package
2000 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
P6KE18CA
Electronic Component
1
Package
DO-15(DO-204AC)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.39g
Electronic Component
1
Electronic Component
BM0230596450
Operating Temperature
55℃~+150℃
Voltage
25.2V
Current(Ir)
1uA
Voltage(VBR)
17.1V
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

P6KE18CA 产品概述

一、产品简介

P6KE18CA 是一款双向瞬态电压抑制器(TVS),由 BORN(伯恩半导体)提供,封装为 DO-15(DO-204AC)轴向引线式。器件专为抑制静电放电(ESD)和浪涌电流设计,能在突发过电压事件中快速夹断并吸收大量能量,从而保护敏感电子电路不受损害。

二、主要电气参数

  • 极性:双向(适合交流或双极性脉冲保护)
  • 反向截止电压 Vrwm:15.3 V(稳态钳位前的最大工作电压)
  • 击穿电压(Vbr):17.1 V(进入导通区域的阈值)
  • 钳位电压:25.2 V(在指定脉冲条件下的最大钳位电压)
  • 峰值脉冲电流 Ipp:24.2 A(10/1000 μs 波形下的峰值脉冲电流)
  • 峰值脉冲功率 Ppp:600 W(基于 10/1000 μs 波形测试)
  • 反向漏电流 Ir:1 μA(在 Vrwm 下的典型漏电)
  • 工作温度范围:-55 ℃ 至 +150 ℃

三、封装与机械特性

DO-15(DO-204AC)为轴向引线玻璃或环氧封装,适用于通孔焊接;该封装机械强度高、热阻小,便于吸收和散逸脉冲能量,适合需要高能量吸收的保护应用。引线可方便地用于点对点连接或插装在 PCB 上。

四、典型应用场景

  • 电源线和总线浪涌保护(DC/AC 侧)
  • 通信接口(如串口、电源接口)的 ESD / 雷击浪涌防护
  • 工业控制、仪器设备、家电和消费电子的过压保护
  • 汽车电子(需结合实际环境与认证要求进行评估)

五、使用建议与 PCB 布局注意事项

  • 将 TVS 器件尽可能靠近被保护端口布置,以缩短寄生电感和降低钳位响应时间。
  • 对于高能脉冲,注意走线宽且短,避免把敏感信号线与浪涌路径并行。
  • DO-15 为通孔封装,焊接时避免过长的导线暴露,以免降低脉冲吸收能力;在必要时考虑使用短引线或弯折固定以提高机械可靠性。
  • 对于频繁或大能量冲击场合,需评估器件的热循环与能量承受能力,必要时采用并联或更大功率等级的 TVS 方案(并联时需注意流分配与热管理)。

六、环境与可靠性

工作温度范围宽(-55 ℃ ~ +150 ℃),适应工业级与部分汽车级工作环境。低漏电(1 μA)利于保护对静态电流敏感的电路。长期可靠性取决于使用频率和冲击能量,建议在设计阶段评估最大脉冲能量与器件额定 Ppp 匹配并留有安全裕度。

七、选型要点

  • 若保护对象为直流电源或偏置单向电路,可考虑单向 TVS;若为交流/双向信号或需对称保护,则 P6KE18CA 双向型号更合适。
  • 确认 Vrwm(15.3 V)是否适配被保护电压(应高于工作电压但低于可接受的损害阈值)。
  • 检查钳位电压(25.2 V)是否在被保护电路可承受的范围内。
  • 对于高频或高速信号线,需考虑 TVS 电容对信号完整性的影响(此参数需参考详细器件数据手册)。

总体而言,P6KE18CA 在中等能量浪涌与 ESD 防护场合提供了可靠的双向保护,适合需要通孔安装、要求较高脉冲承受能力且工作温度范围广的应用。欲获得完整性能曲线和测试条件,请参考厂商数据手册或直接联系 BORN 技术支持。

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